These functions take environment, connection, statement, or descriptor handles as input and return the diagnostic information related to the last function call made using that handle.
这些函数以环境句柄、连接句柄、语句句柄或描述符句柄作为输入参数，返回与上一次使用该句柄作出的函数调用相关的诊断信息。
If they are different, it actually modifies your code to swap TOC references on function call and return.
如果二者不同，就修改代码以切换函数调用和函数返回上的TOC引用。
Every time you call a function that can return an error, you need to be careful to check that your request produced the result you expected (or handle the error if it didn't).
每次您调用一个可以返回错误值的函数时，就必须小心地检查请求所生成的结果正是您所希望的(如果不是，就需要对错误进行处理)。
Others will thump lecterns and call for banks to return to their “proper function” of low-risk lending to business.
其他的领导人则敲打着讲台，要求银行恢复其“真正的使命”：从事低风险的商业信贷业务。
To call a function and use its return value as part of a larger expression, simply name it and append a parenthesized argument list.
要调用函数并使用它的返回值作为语言表达式的一部分，只需要命名它并附加一个使用圆括号括起的参数列表。
Then we call the exit() function with an error code; for this utility, we've chosen to return different numbers for every different error condition.
随后我们用错误码调用exit()函数；对于本实用程序，我们已经选择了对每个不同错误条件返回不同数字。
When tracing is enabled, Xdebug logs each function call, including each function's arguments and return value.
当跟踪被启用后，Xdebug将记录所有函数调用，包括每个函数的参数和返回值。
Which is how you call a function in Vimscript when you intend to ignore the return value.
这就是希望忽略返回值时，在Vimscript中调用函数的方式。
For example, to limit the XML content size, you can call the standard XQuery function string-length before you return the XML.
比如，为了限制XML内容的大小，可以在返回XML之前调用标准XQuery函数string - length 。
This is an iterative function, meaning that if you call it again, you'll get the next result in the set (and so on, until there are no results in the result set, in which case, it will return false).
这是一个迭代函数，这意味着如果您再次调用它，会得到结果集中的下一个结果(依此类推，直到结果集中没有结果，如果没有结果，则返回false)。
Typing 'list main' will print the source listing starting around the main function and pressing return again will reveal the wib function call is on line 21.
输入'listmain '将打印从main函数开始的源码清单，再次按回车将显示第21行上的wib函数调用。
You can then use the return pointer to configure other aspects of the virtual file, such as the function to call when a read is performed on the file.
然后就可以使用这个返回的指针来配置这个虚拟文件的其他参数，例如在对该文件执行读操作时应该调用的函数。
Remember that when a program makes a function call (especially for recursive ones), it has to store its return address and local variables on the stack.
记住当程序进行函数调用（特别是针对递归函数）时，它必须在堆栈上存储返回地址和本地变量。
The result of a function. If a function call is used as an expression, the return value is the value of the expression.
返回值：函数返回的结果。如果一个函数调用被用作了表达式，这个返回值就是这个表达式所代表的值。
Now that the Scheme variable has been created, you can simply call the Scheme function square2 (this time without an argument) and follow the same process to grab and dereference the return value.
现在已经创建了Scheme变量，接下来就可以调用scheme函数square2(这一次没有参数)，并用相同的方式捕捉和取消引用返回值。
To a large degree, the return sequence of an XQuery function depends exclusively on the parameters with which you call it.
在很大程度上，一个XQuery函数的返回序列只取决于调用该函数时使用的参数。
This function is followed by a call to the procedure newline, which outputs a carriage return.
在这个函数之后，调用newline过程，结果会输出一个回车。
Others will thump lecterns and call for Banks to return to their "proper function" of low-risk lending to business.
其他的领导人则敲打着讲台，要求银行恢复其“真正的使命”：从事低风险的商业信贷业务。
If the function seems to be working, look at the function call to make sure the return value is being used correctly (or used at all!).
如果函数看着没啥问题，就检查一下函数的调用，来检查一下返回值是不是有用到，确保返回值被正确使用。
Call this function to get the starting and ending character positions of the current selection (if any) in an edit control, using either the return value or the parameters.
调用此成员函数获取一个编辑控件中当前被选中部分(如果有)的起始和结束位置，可用参数也可用返回值。
Overloading is when you make multiple versions of a function. The compiler figures out which function to call. Overloading does not take return type to differentiate overloaded method.
实现了一个函数的多个版本，编译器决定何时调用哪个函数。函数的返回值不作为区分重载函数的依据。
Softkey right: the beginning of the interface for the return of the game when they call for the function menu.
右软键：开始界面中为返回，游戏时为调用功能菜单。
This warning indicates that the calling function is not checking the return value of a function call that signals failure via its return value.
此警告意味着调用函数不检查函数调用的返回值，而函数调用是通过返回值来指示失败的。
For example, the game client may now be able to retrieve the content in return for a payment, controlled under a single function call.
例如，游戏客户端现在也许能够通过付款提取内容(由一个函数调用进行控制)。
When a Registry call queries values associated with a dynamic key, that function is called to return the desired value or values.
当注册表调用查询与动态项关联的值时，会调用该函数以返回所需的一个或多个值。
Easy language RGB color Alpha source code routines call the API function to achieve RGB mode, Alpha mixed, return the mixed RGB color.
易语言rgb颜色alpha混合源码例程程序调用API函数实现RGB模式下，Alpha混合，返回混合后的RGB颜色。
Easy language RGB color Alpha source code routines call the API function to achieve RGB mode, Alpha mixed, return the mixed RGB color.
易语言rgb颜色alpha混合源码例程程序调用API函数实现RGB模式下，Alpha混合，返回混合后的RGB颜色。
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